Answer:
An eon
Explanation:
The first broad division of the geologic timescale is the eon. Others are Eras, Periods and Epoch.
Eons are the most broad and the largest of divisions of the timescale. There are two categories of the eons which are:
- Hadean eon
- Archean eon
- Proterozoic eon
- Phanerozoic eon
The Phanerozoic eon is the most recent. The Hadean eon is the is the oldest eon.
Answer:
The terra firma plays a crucial politics role within the Arab world because of its huge reserves of oil and fossil fuel. Before the fashionable era, it had been divided into four distinct regions: sea Coast (Tihamah), Central highland (Al-Yamama), ocean Coast (Hadhramaut) and Persian Gulf Coast (Al-Bahrain).
Explanation:
have a good day
Many Native Americans in the Great Lakes - St. Lawrence Lowlands planted various crops such as maize. The correct option among all the options that are given in the question is the fourth option or option "d". I hope that this is the answer you were looking for and it has come to your help.